156980899096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7765181}}^1$

素因数の和:7765232

約数の個数: 48

約数和(自身を含む): 355024121040

約数和(自身を除く): 198043221944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 7765181, 15530362, 31060724, 54356267, 62121448, 108712534, 147538439, 217425068, 295076878, 434850136, 590153756, 1032769073, 1180307512, 2065538146, 2803230341, 4131076292, 5606460682, 8262152584, 11212921364, 19622612387, 22425842728, 39245224774, 78490449548, 156980899096]

約数ペア:

[(1, 156980899096), (2, 78490449548), (4, 39245224774), (7, 22425842728), (8, 19622612387), (14, 11212921364), (19, 8262152584), (28, 5606460682), (38, 4131076292), (56, 2803230341), (76, 2065538146), (133, 1180307512), (152, 1032769073), (266, 590153756), (361, 434850136), (532, 295076878), (722, 217425068), (1064, 147538439), (1444, 108712534), (2527, 62121448), (2888, 54356267), (5054, 31060724), (10108, 15530362), (20216, 7765181)]